Endocrine and Metabolic Science · Published 2025-07-22 · DOI 10.1016/j.endmts.2025.100263
Objective: This review aims to explore the molecular mechanisms underlying diabetic nephropathy (DN), with a particular focus on the role of oxidative stress. Additionally, it evaluates the therapeutic potential of plant-based extracts rich in bioactive compounds for the management of diabetes and its associated renal complications. Results: Oxidative stress is identified as a key contributor to DN pathogenesis. Several major pathways are involved, including hypoxia-inducible factor-1 (HIF-1), transforming growth factor-beta (TGF-β), mitochondrial dysfunction, renin-angiotensin-aldosterone system (RAAS) activation, and endothelial nitric oxide synthase (eNOS) uncoupling. These mechanisms collectively lead to podocyte injury, tubular damage, extracellular matrix accumulation, disrupted renal hemodynamics, and glomerular hyperfiltration. Plant-derived compounds have shown potential in modulating these pathways, thereby offering renal protective effects. Conclusion: Plant-based remedies enriched with bioactive compounds represent promising adjunct therapies for managing diabetes and its renal complications. Their integration into conventional treatment regimens may provide a holistic approach to glycemic control and reduction of oxidative stress-induced kidney damage. This review underscores the importance of multifaceted therapeutic strategies targeting both metabolic dysregulation and oxidative stress to effectively prevent and manage diabetic nephropathy.
Abstract from DOAJ. Public domain (CC0 1.0).
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